[Bug 111583] 30 bit colors causing banding with default settings

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Sep 7 13:14:22 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111583

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Product|xorg                        |DRI
           Assignee|chris at chris-wilson.co.uk    |intel-gfx-bugs at lists.freede
                   |                            |sktop.org
                 CC|                            |intel-gfx-bugs at lists.freede
                   |                            |sktop.org
          Component|Driver/intel                |DRM/Intel

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
-modesetting, so let's presume this is due to the gamma curve processing in the
kernel. Probably worth filing a bug over at gitlab for the modesetting ddx as
well, e.g. it is probably sensible to use the highest precision gamma tables
regardless of frontbuffer depth.

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